LENOVO ThinkPad T420 4177A59 - laptop specifications.
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Operating System LENOVO ThinkPad T420 4177A59
OS installed:
Windows 7 Professional
OS architecture:
64-bit
Processor LENOVO ThinkPad T420 4177A59
Processor family:
2nd gen Intel Core i5
Processor series:
Intel Core i5-2500 Mobile series
Processor socket:
Socket 988
Processor model:
i5-2520M
Processor cores:
2
Processor threads:
4
Processor frequency:
2.5 GHz
Processor boost frequency:
3.2 GHz
Processor operating modes:
64-bit
Processor cache:
3 MB
Processor cache type:
Smart Cache
Memory LENOVO ThinkPad T420 4177A59
Internal memory:
4 GB
Max. internal memory:
8 GB
Max. internal memory (64-bit):
8 GB
Internal memory type:
DDR3-SDRAM
Memory slots:
2x SO-DIMM
Memory clock speed:
1333 MHz
Hard Drive & Optical Drive LENOVO ThinkPad T420 4177A59
HDD capacity:
500 GB
HDD interface:
Serial ATA
HDD size:
2.5"
HDD speed:
7200 RPM
Storage media:
HDD
Number of HDDs:
1
Total storage capacity:
500 GB
Card reader integrated:
Yes
Compatible memory cards:
MMC,SD,SDHC,SDXC
Display & Graphics LENOVO ThinkPad T420 4177A59
HD type:
HD
Display diagonal:
14"
Display resolution:
1600 x 900 pixels
Display brightness:
230 cd/m?
Aspect ratio:
16/9
LED backlight:
Yes
Touchscreen:
No
Discrete graphics adapter:
Yes
Discrete graphics adapter model:
NVIDIA NVS 4200M
Graphics adapter model:
Intel HD Graphics 3000
Graphics adapter family:
Intel HD Graphics
Graphics adapter dynamic frequency (max):
1300 MHz
Graphics adapter base frequency:
650 MHz
Graphics adapter:
Yes
Built-in Devices LENOVO ThinkPad T420 4177A59
Front camera:
Yes
Front camera resolution:
1280 x 720 pixels
Interfaces LENOVO ThinkPad T420 4177A59
Cable lock slot:
Yes
CardBus PCMCIA slot type:
Personal Computer Memory Card International Association
Personal Computer Memory Card International AssociationNo
Charging port type:
DC-in jack
Docking connector:
No
DVI port:Digital Visual Interface
Digital Visual InterfaceNo
Ethernet LAN (RJ-45) ports:
1
ExpressCard slot:
Yes
Headphone outputs:
1
S/PDIF out port:Sony/Philips Digital Interface
Sony/Philips Digital InterfaceNo
SmartCard slot:
No
Total Number eSATA/USB 2.0 ports:
1
USB 2.0 ports:
3
VGA (D-Sub) ports:
1
Input Devices LENOVO ThinkPad T420 4177A59
Pointing device:
ThinkPad UltraNav
Audio LENOVO ThinkPad T420 4177A59
Audio system:
HD
Microphone:
Yes
Number of speakers:
2
Battery LENOVO ThinkPad T420 4177A59
Battery life (max):
9 h
Battery technology:
Lithium-Ion (Li-Ion)
Number of battery cells:
6
Physical Characteristics LENOVO ThinkPad T420 4177A59
Product type:
Notebook
Product colour:
Black
Depth:
229.8 mm
Height (front):
2.99 cm
Height (rear):
3.04 cm
Width:
340 mm
Weight:
2.24 kg
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